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$175+ Cheap flights from Denver to Saint George (DEN - SGU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SGU
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Saint George are usually found in February or January, booked 90 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap flight deals from Denver to Saint George

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Saint George (SGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2025.

Round-trip from

$248
(United Airlines)

One-way from

$158
(Delta)

Popular in

May

Cheapest in

February

Average price

$396

Good round-trip deal

$322 or less
From Denver Intl to Saint George
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One-way flight from Denver Intl to Saint George
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Denver Intl to Saint George.
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Find flight deals from Denver to Saint George

Cheapest flights from Denver to Saint George
Explore the most affordable flight options available from Denver to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/189:05 pmDEN - SGU
Nonstop1h 51mUnited Airlines
sáb. 10/255:30 pmSGU - DEN
Nonstop1h 57mUnited Airlines
Deal found 7/29$248
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1812:13 pmDEN - SGU
1 stop4h 00mAmerican Airlines
sáb. 10/254:45 pmSGU - DEN
1 stop5h 19mAmerican Airlines
Deal found 7/29$267
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:10 amDEN - SGU
1 stop3h 35mDelta
jue. 9/186:00 amSGU - DEN
1 stop3h 18mDelta
Deal found 7/28$279

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Saint George that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Denver to Saint George that are best for you.

Fly from

Denver

Fly to

Saint George

Route

Depart

Return

Price

DenverSaint George

DEN - SGU

DENSGU

Denver Intl

sáb. 10/18

9:05 pm-10:56 pm

Nonstop1h 51m

Saint George

sáb. 10/25

5:30 pm-7:27 pm

Nonstop1h 57m

$248

DenverSaint George

DEN - SGU

DENSGU

Denver Intl

sáb. 10/18

12:13 pm-4:13 pm

1 stop4h 00m

Saint George

sáb. 10/25

4:45 pm-10:04 pm

1 stop5h 19m

$267

DenverSaint George

DEN - SGU

DENSGU

Denver Intl

jue. 9/11

7:10 am-10:45 am

1 stop3h 35m

Saint George

jue. 9/18

6:00 am-9:18 am

1 stop3h 18m

$279

DenverSaint George

DEN - SGU

DENSGU

Denver Intl

lun. 9/8

6:49 pm-12:10 am

1 stop5h 21m

$175

DenverSaint George

DEN - SGU

DENSGU

Denver Intl

dom. 10/12

8:05 am-9:56 am

Nonstop1h 51m

$198

DenverSaint George

DEN - SGU

DENSGU

Denver Intl

dom. 10/12

3:41 pm-9:51 pm

1 stop6h 10m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Denver to Saint George

Have a flexible travel schedule? Discover the best time to fly to Saint George from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Saint George

How far ahead should I book a flight from Denver to Saint George?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Saint George. Price data was last updated on July 25, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Saint George. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Denver to Saint George?

Currently, November is the cheapest month in which you can book a flight from Denver to Saint George (average of $323). Flying from Denver to Saint George in May is currently the most expensive (average of $501). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to SGU?

Find hourly flight availability from Denver to Saint George. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

It’s typically best to fly out from Denver to Saint George in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Denver to Saint George?

Use this chart to determine the cheapest time to fly round-trip from Denver to Saint George. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Denver to Saint George flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Saint George

Explore weekly flight availability from Denver to Saint George. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 30, 2025.

The most flights from DEN to SGU are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Saint George

Get insights into the airlines that provide service to Saint George. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint George. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Denver to Saint George to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Denver to Saint George. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Saint George?

    Saint George is the airport most travelers will use when flying to Saint George from Denver Intl. Booking flights from Denver Intl (DEN) to Saint George (SGU) should be relatively easy as there are 3 daily flights to Saint George from 2 different airlines. 1h 51m is how long a flight from Denver to Saint George will take if you book a nonstop flight.

  • How popular is this Denver to Saint George flight route?

    Within the past month, 3 users have taken a look at flights from Denver Intl to Saint George.

  • What are the cheapest airlines flying from Denver to Saint George round-trip?

    Our cheapest airline available from Denver to Saint George is United Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $267 and $279 round-trip. United Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Denver to Saint George one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $158. Users have also found prices from $175 and $198 on American Airlines and United Airlines, respectively.

  • What are the cheapest flights from Denver to Saint George?

    Looking for the cheapest flight from Denver to Saint George? While on average our users pay $397, our data indicates the cheapest price to be $317. The most popular route (Denver Intl - Saint George), is priced around $248.

  • Can I find deals for flights from Denver to Saint George that include hotel bookings?

    Yes. In addition to deals on Denver to Saint George flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Saint George?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Saint George.

  • Can I find deals for business class flights from Denver to Saint George?

    Yes. Cheapflights offers flight deals from Denver to Saint George by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Saint George?

    Currently, November is the cheapest month in which you can book a flight from Denver to Saint George (average of $323). Flying from Denver to Saint George in May is currently the most expensive (average of $501). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Saint George?

Book flights to Saint George if you plan to visit one of these locations
Hurricane
Springdale

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Top 2 airlines flying from Denver to Saint George

Discover the top 2 airlines that operate flights from Denver to Saint George. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$168Average$292FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$390FlexibilityNo cancel feeOn-time69%

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